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Single number presentation for dual-mode phones

  • US 8,295,878 B2
  • Filed: 07/26/2011
  • Issued: 10/23/2012
  • Est. Priority Date: 12/12/2007
  • Status: Active Grant
First Claim
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1. Adapted for communications with a private branch exchange (PBX) deployed within an enterprise network, a mobility controller comprising:

  • means for receiving an incoming caller-id information for a dual-mode phone initiating a telephone call to the PBX;

    means for receiving a telephone number from the dual-mode phone, the telephone number corresponding to a destination number for the telephone call;

    means for retrieving an outgoing caller-id information for the dual-mode phone;

    means for initiating a public switched telephone network (PSTN) call using the telephone number while providing the outgoing caller-id information; and

    means for connecting the PSTN call with the received telephone call from the dual-mode phone.

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